Quizizz

The Law of Conservation of matter states that the total amount of matter ______________ after it undergoes change.

weighs less

An oreo cookie weighs 20 grams. It gets crushed into crumbs for a recipe. How much do its crumbs weigh?

15 grams

A gas

A state of matter with no definite shape or volume

What is matter?

Anything that has mass and takes up space

The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?

Condensation: A gas changing to a liquid.

In which state are the distances between the particles greatest?

Gas

Liquids are described as having a

Indefinite shape and indefinite volume

Gases are described as having a

indefinite shape and indefinite volume

At higher temperatures

particles in an object move faster

Melting

solid to liquid

The opposite phase of melting is

freezing

This law states that energy cannot be created or destroyed, but it can change form.

Law of Conservation of EnergyLOCOE

Freezing

Liquid to solid

What is the law of conservation of mass?

New chemicals formed from a chemical reaction have a larger overall mass than the original reactants

Which state of matter has tightly packed molecules?

Solid

Particles in solid are attracted to each other by

Strong forces

Which one of the following is not a property of gases?

They have a definite volume